高二英语选修8 Unit5 Meeting your ancestors 词汇导学案
一.学习目标
To get the students to learn to u the important new words and phras freely
二.重点和难点
三.预习自测:在横线上填上正确的英语单词
1._________--可能的选择 adj.供选择的;其他的n.
2.message怎么读______ n.挨饿;饿死→____ vi.挨饿;饿死
3.________n.精确;准确→_______________adj.准确的;精确的
4._________ vt. & vi.打断 讲话;打岔;暂时中断或中止5.____ vt.假定;设想
6.______vi. & vt.(使)锋利;尖锐;清晰→__________ n.磨具;削具
7.________ adj.凌乱的;脏的→__________n.凌乱,脏
8.________ n.植物学→古代军事__________adj.植物学的,与植物学有关的
9.__________n.分析→________ pl.→_______vt.分析→_______ n.分析者,化验员→_______adj.分析的,解析的10._________ n.种类;类别;范畴
11.________ n.意义;意思;重要性,重要意义
12._________vt.删;删除13._______adv.以……方式;不知怎么地
14.________ n.学院;学会;学术团体;院校
1.___________of 不管;不顾2._____most 至多;最多
3.cut _____ 切碎4.传染性疾病有哪些____ up with 受够了;饱受;厌烦5.look _____ 向前看;为将来打算6.date ____ 追溯到…7.arrest sb. ___. 因……而逮捕某人
四.合作探究:
1 .alternative adj.供选择的;其他的 n.可能的选择;选择对象
常用结构:have no alternative but to do sth.只能做某事;除…外别无选择
1)We _________ ________ _________ but to go on.除了继续下去,我们别无选择。
电子阅读的好处2) You can be paid in cash weekly or by cheque monthly;tho are the two alternatives.
翻译:_______________________________________________________
[即境活用]
As there is less and less coal and oil,scientists are exploring new ways of making u of________energy,such as sunlight,wind and water for power and fuel.
A.primary B.alternative C.instant D.unique
2. assume v.假定;设想;假装;承担 __________ n.
常用结构: assume sb./sth. to be 假定/认为某人/事是…
“假定……”。类似表达有:providing/supposing (that)...。
[即境活用]
1) We _______ ________ you understood the situation. 我们认为你了解形势。
2) We all can go out for a picnic this afternoon-________that the others agree.
A.to assumeB.assumed C.assume D.assuming
联想拓展:
____________ adj.假装的,假的;假定的,设想的 an assumed result假定的结果
____________ adj.自负的,傲慢的,过分自信的;
3 .interruptvt.& vi.打断……讲话;打岔;暂时中断或中止
对不起,打断了你的讲话,请问他们怎么能够住在这个地方呢?
__________________________________________________
interrupt (sb/sth) (with sth) 打断(某人)讲话;打岔;打扰
辨析:interrupt意为“打断,中断”,尤指中断某活动的连续性。
disturb意为“因焦虑、失望、困惑等情感因素而使人心绪收到明显干扰”。
Sorry to ____ you, but your mother is waiting outside.
A. break B. interrupt C. stop D. disturb
4. arrest vt. 逮捕,拘留,吸引(注意) n.[C]逮捕
常用结构:1.be arrested for sth. 因某事而被捕 2.arrest one’s attention吸引某人的注意3.under arrest被捕;被拘留
1).The criminal ________ _________ ___________.那名罪犯昨天被捕了。
2).What she did _______ ________ _____________. 她所做的吸引了我的注意力。
3). It is reported that the agent was _______for carrying a fal passport.
A.arrested B.accud C.charged D.suspected
5. fed up with 受够了,厌烦
[典例]
1). I’ m fed up with waiting for her to telephone. 我等她的电话都等得不耐烦了。
2). What’ s the matter? You look pretty fed up. 怎麽啦?你显得那麽不高兴。
[短语归纳] feed短语:
feed sb/sth on sth给(人或动物)食物;喂;饲养
feed on(动物)以……为主食
feed sth to sb/sth 给(人或动物)某物作为食物
[练习] 根据句子的要求在括号里填入适当的介词。
1). Several children were feeding bread ________ the ducks.
2). What do you feed your dog ________?
3). Cows feed ________ grass.
4). I’ m fed up ________ the same breakfast every morning.
6. date back to追溯到……
[归纳拓展] date back to=date from因追溯是从现在算起指向过去,所以这个短语常用一般现在时。
[即境活用]
abca的成语Every day a number of tourists take pictures in front of the tower,which ________ as early as 800 years ago.
A.dates back to B.is dated back C.dates back from D.was dated from
1. alternative ① adj.供选择的;其他的② n. [C] 二选其一;可供选择的东西;替代物
1)an alternative to ...…的替代品
2)have no alternative but to do sth.别无选择只好做……
3)There is no alternative but 别无选择
拓展:
have no choice but to do sth.= have nothing to do but do…
用上面的三个短语翻译下面的句子: 除了放弃那个计划,我别无选择。
句1):
句2):
句3) :
补全句子:
1)We have ___________________________________.除了继续(go on)下去,我们没有选择的余地。
2)There is ______________________________.除了战斗(fight),没有其他的办法。
辨析:alternative, choice 与 lection
alternative孕前检查有哪些项目 | 大丈夫剧情一般强调在只有两种可能性或者行为方式之间所做的选择。 |
choice | 泛指从一组人或物中进行的自由选择,指选择、挑选、抉择。 乐土的意思 |
lection | 含有可供选择的许多不同的人或物的意思,尤指选拔。 |
| |
① You have an__________ : Leave with your money, or stay to help me .
② The store offers a wide ________of fruits and vegetables.
③ Parents should be careful in their ________ of the movies their young children e.
2. interrupt vt.打断…讲话;暂时中断或中止
把下列句子翻译成汉语:
1The war interrupted the trade(贸易) between the two countries.
②Sorry to interrupt you, but I have something to say.